4. Our puppy ... (lick) his food bowl completely
ots before we ... (remember) to refill it,
5. The artist ... (prepare) the concert for
two months before he ... (deliver) a
performance on stage.
Ib. Use the Past Perfect Continuous or the
Past Tense of the given verbs to fill in the
blanks.
1. The child ... (cry) for minutes before the
teacher ... (find) out about it.
s
2. How long ... your friends (stand) in line for
the tickets when the concert ... (begin)?
3. The owners ... (decorate) the chalet for a
month when the storm ... (destroy) their roof,
4. They ... (eat) bread for three days when
they ... (discover) it went bad a while ago.
5. The artists ... (perform) traditional dances
for minutes when the audience... (stand) up
and started clapping to the rhythm of the
music.